477082849 has 4 divisors (see below), whose sum is σ = 505146564. Its totient is φ = 449019136.

The previous prime is 477082843. The next prime is 477082871. The reversal of 477082849 is 948280774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 393030625 + 84052224 = 19825^2 + 9168^2 .

It is a cyclic number.

It is not a de Polignac number, because 477082849 - 2²⁵ = 443528417 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477082843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14031832 + ... + 14031865.

It is an arithmetic number, because the mean of its divisors is an integer number (126286641).

Almost surely, 2^477082849 is an apocalyptic number.

It is an amenable number.

477082849 is a deficient number, since it is larger than the sum of its proper divisors (28063715).

477082849 is a wasteful number, since it uses less digits than its factorization.

477082849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28063714.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 477082849 is about 21842.2262830509. The cubic root of 477082849 is about 781.3841568950.

The spelling of 477082849 in words is "four hundred seventy-seven million, eighty-two thousand, eight hundred forty-nine".